Exploring Collaboration Mechanisms for LLM Agents: A Social Psychology View
This work addresses the challenge of enhancing collaborative intelligence in NLP systems for applications in social environments, representing an incremental advancement by applying known social psychology theories to LLM agents.
The paper tackles the problem of enabling large language model (LLM) agents to collaborate effectively in multi-agent societies by exploring mechanisms inspired by social psychology, achieving results where certain collaborative strategies outperform previous top-tier approaches and optimize efficiency by using fewer API tokens.
As Natural Language Processing (NLP) systems are increasingly employed in intricate social environments, a pressing query emerges: Can these NLP systems mirror human-esque collaborative intelligence, in a multi-agent society consisting of multiple large language models (LLMs)? This paper probes the collaboration mechanisms among contemporary NLP systems by melding practical experiments with theoretical insights. We fabricate four unique `societies' comprised of LLM agents, where each agent is characterized by a specific `trait' (easy-going or overconfident) and engages in collaboration with a distinct `thinking pattern' (debate or reflection). Through evaluating these multi-agent societies on three benchmark datasets, we discern that certain collaborative strategies not only outshine previous top-tier approaches, but also optimize efficiency (using fewer API tokens). Moreover, our results further illustrate that LLM agents manifest human-like social behaviors, such as conformity and consensus reaching, mirroring foundational social psychology theories. In conclusion, we integrate insights from social psychology to contextualize the collaboration of LLM agents, inspiring further investigations into the collaboration mechanism for LLMs. We commit to sharing our code and datasets\footnote{\url{https://github.com/zjunlp/MachineSoM}.}, hoping to catalyze further research in this promising avenue.